Rocker chair

Details Rocker chair Rocker chair

1990-01-12

1991-08-20

Chen, Jose V.

Chairs and seats

Rocker-mounted

297264, 297300, A47C 302

Patent

active

050408461

ABSTRACT:
A theater chair of the rocking type having a standard on each side for supporting the chair. A contoured spring guide is attached to each standard and provides a support and deflection profile for leaf springs held in trolleys on each side of the chair. A wing plate extends upwardly from each trolley and terminates in a guide surface. A guide roller is mounted near the top of each standard and provides lateral and longitudinal support for the guide surface the wing plate on each side of the chair. A chair seat is mounted on each trolley and a chair back is mounted between each wing plate. The chair seat and chair back move in unison in a rocking manner as the leaf springs increase and decrease contact along the surface of each spring guide.

REFERENCES:
patent: 1915480 (1933-06-01), Trainor
patent: 2273980 (1942-02-01), Moody
patent: 2563407 (1951-08-01), Haims
patent: 3127219 (1964-03-01), Stokke
patent: 3372955 (1968-03-01), Flint
patent: 3740792 (1973-06-01), Werner
patent: 4119343 (1978-10-01), Pentzien

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